How to Calculate Change in Heat Energy from Temperature Change

Determine the change in heat energy for 0.2 kg ice from -20°C to -10°C. The specific heat for ice is 2092 J/kg°C.

Determine the change in heat energy for 1.7 kg water from 25°C to 50°C.

Determine the change in heat energy for 0.95 kg steam from 120°C to 130°C. The specific heat for steam is 2008.32 J/kg°C.

After leaving 0.3 kg hot coffee on the table, it cools down from 90°C to 50°C in certain time. Consider the specific heat of coffee is the same as that of water (4184 J/kg°C), determine the change in heat energy.

Determine the change in heat energy for 0.05 kg ice from 0°C to -15°C. The specific heat for ice is 2092 J/kg°C.

Determine the change in heat energy for 1 kg water from 27°C to 37°C. The specific heat of water is 4184 J/kg°C.

Determine the change in heat energy for 1.5 kg water from 17°C to 52°C. The specific heat of water is 4184 J/kg°C.

Determine the change in heat energy for 2.5 kg water from 77°C to 27°C. The specific heat of water is 4184 J/kg°C.

How much heat energy is required to brew 200 g of coffee from 25°C to 80°C? Consider the specific heat of coffee is the same as that of water, which is 4184 J/kg°C.

Determine the change in heat energy for 1 kg aluminium from 50°C to 55°C. Specific heat of Aluminium is 887 J/kg°C.